Stashed in: Mathy
I never tire of this. Some notes:
Animated Factorization Diagrams – Data Pointed
Introducing Guesstimate, a Spreadsheet for Things That Aren’t Certain
User LucasVB Gallery - lots of Math gifs
If LeBron James wants to win another NBA championship, Nate Silver says he should go to the Clippers or Rockets, NOT Miami or Cleveland.